My initial thoughts:
Embed the overview video and shorten it to a minute or less with a bit of polish.
I didn’t make a profile but I would include some defaults so people can try without having to grab a LinkedIn and hope it scrapes well.
How are you handling private LinkedIn pages?
How does a user know they get value from this? How do they know the responses are accurate and realistic?
May be worth seeing what type of people get generated the most and adding a few human advisors to take calls and further validate? Sort of a premium next step type thing.